Ev::depth

(PECL ev >= 0.2.0)

Ev::depth — Returns recursion depth

说明

finalpublicstaticintEv::depth
( void
)

The number of times
Ev::run()
was entered minus the number of times
Ev::run()
was exited normally, in other words, the recursion depth. Outside
Ev::run()
, this number is
0
. In a callback, this number is
1
, unless
Ev::run()
was invoked recursively (or from another thread), in which case it is
higher.

参数

此函数没有参数。

返回值

ev_depth()
returns recursion depth of the default loop.

参见

Ev::iteration() - Return the number of times the default event loop has polled for new
events.